As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
CABIN ALTITUDE MASTER WARNING WITH RAPID DESCENT, CLIMBING THROUGH FLIGHT LEVEL 280. ACCOMPLISHED CONDITIONAL INSPECTION FOR EXCESSIVE CABIN PRESSURE LEAK IAW AMM 05-51-24. FOUND E/E ACCESS DOOR SEAL IMPROPERLY INSTALLED. REINSTALLED THE SEAL IAW AMM 52-09-04. CABIN PRESSURE AND LEAK CHECKED, DECAY CHECKED GOOD IAW AMM 05-51-24. NO OTHER DEFECTS FOUND AT THIS TIME. REMOVED AND REPLACED THE NR 2 ENGINE PRSOV IAW AMM 36-11-09. OPS CHECKED GOOD, LEAK CHECKED GOOD.